Robert H. Goddard

　ところで、ロバート・ゴダードといえば液体ロケットの発明者ですよね。　Wikiで調べてみたら下記のような言葉が残されていました。　名言ですなぁ
Robert Hutchings Goddard (October 5, 1882 – August 10, 1945) "It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow." (From his high school graduation oration, "On Taking Things for Granted", June 1904)